diff options
author | Yidi Lin <yidi.lin@mediatek.com> | 2021-03-29 16:50:30 +0800 |
---|---|---|
committer | Yidi Lin <yidi.lin@mediatek.com> | 2021-04-23 10:00:04 +0800 |
commit | 938fd425d1d2ae66d2408a43a016cbae87612e24 (patch) | |
tree | 1f34b4b3ded21379228c1dfdc53eae9cbee37199 /plat | |
parent | fe9854284382a5f138a432606d8d78e0d663c07b (diff) | |
download | arm-trusted-firmware-938fd425d1d2ae66d2408a43a016cbae87612e24.tar.gz |
mediatek: mt8195: Add SiP service
Add the basic SiP service
Change-Id: I21fe9d85eac4be9101b12c4b6c28294c5b93cb5f
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
Diffstat (limited to 'plat')
-rw-r--r-- | plat/mediatek/mt8195/include/plat_sip_calls.h | 15 | ||||
-rw-r--r-- | plat/mediatek/mt8195/plat_sip_calls.c | 26 | ||||
-rw-r--r-- | plat/mediatek/mt8195/platform.mk | 2 |
3 files changed, 43 insertions, 0 deletions
diff --git a/plat/mediatek/mt8195/include/plat_sip_calls.h b/plat/mediatek/mt8195/include/plat_sip_calls.h new file mode 100644 index 000000000..0e423225c --- /dev/null +++ b/plat/mediatek/mt8195/include/plat_sip_calls.h @@ -0,0 +1,15 @@ +/* + * Copyright (c) 2020, MediaTek Inc. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef PLAT_SIP_CALLS_H +#define PLAT_SIP_CALLS_H + +/******************************************************************************* + * Plat SiP function constants + ******************************************************************************/ +#define MTK_PLAT_SIP_NUM_CALLS 0 + +#endif /* PLAT_SIP_CALLS_H */ diff --git a/plat/mediatek/mt8195/plat_sip_calls.c b/plat/mediatek/mt8195/plat_sip_calls.c new file mode 100644 index 000000000..a1e3c36e8 --- /dev/null +++ b/plat/mediatek/mt8195/plat_sip_calls.c @@ -0,0 +1,26 @@ +/* + * Copyright (c) 2020, MediaTek Inc. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <common/debug.h> +#include <common/runtime_svc.h> + +uintptr_t mediatek_plat_sip_handler(uint32_t smc_fid, + u_register_t x1, + u_register_t x2, + u_register_t x3, + u_register_t x4, + void *cookie, + void *handle, + u_register_t flags) +{ + switch (smc_fid) { + default: + ERROR("%s: unhandled SMC (0x%x)\n", __func__, smc_fid); + break; + } + + SMC_RET1(handle, SMC_UNK); +} diff --git a/plat/mediatek/mt8195/platform.mk b/plat/mediatek/mt8195/platform.mk index 48ceabfd9..0f8263ac2 100644 --- a/plat/mediatek/mt8195/platform.mk +++ b/plat/mediatek/mt8195/platform.mk @@ -36,6 +36,7 @@ BL31_SOURCES += common/desc_image_load.c \ ${MTK_PLAT}/common/drivers/timer/mt_timer.c \ ${MTK_PLAT}/common/mtk_cirq.c \ ${MTK_PLAT}/common/mtk_plat_common.c \ + ${MTK_PLAT}/common/mtk_sip_svc.c \ ${MTK_PLAT}/common/params_setup.c \ ${MTK_PLAT_SOC}/aarch64/platform_common.c \ ${MTK_PLAT_SOC}/aarch64/plat_helpers.S \ @@ -45,6 +46,7 @@ BL31_SOURCES += common/desc_image_load.c \ ${MTK_PLAT_SOC}/drivers/mcdi/mt_mcdi.c \ ${MTK_PLAT_SOC}/drivers/spmc/mtspmc.c \ ${MTK_PLAT_SOC}/plat_pm.c \ + ${MTK_PLAT_SOC}/plat_sip_calls.c \ ${MTK_PLAT_SOC}/plat_topology.c # Configs for A78 and A55 |